The premise of Project Almanac involves time travel, centering on students who discover a machine enabling them to journey into previous moments. Although the movie begins promisingly, its latter portion suffers from numerous inconsistencies in the plot that leave audiences with unanswered questions. The young actors deliver acceptable performances, but they don't particularly stand out. It might be worthwhile to see it once, provided you’re not overly concerned about logical issues within the timeline.

Source on TMDB